Base | Representation |
---|---|
bin | 100000110001101110110100… |
… | …011101101010100101011101 |
3 | 200220102002021212001201210201 |
4 | 200301232310131222211131 |
5 | 122343313432321444013 |
6 | 1230331522155103501 |
7 | 42235566441233401 |
oct | 4061566435524535 |
9 | 626362255051721 |
10 | 144155015031133 |
11 | 41a28886965097 |
12 | 1420225aa41b91 |
13 | 62589b4a7aa12 |
14 | 27851d6073101 |
15 | 119ec0949b3dd |
hex | 831bb476a95d |
144155015031133 has 2 divisors, whose sum is σ = 144155015031134. Its totient is φ = 144155015031132.
The previous prime is 144155015031067. The next prime is 144155015031191. The reversal of 144155015031133 is 331130510551441.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 114851988477604 + 29303026553529 = 10716902^2 + 5413227^2 .
It is an emirp because it is prime and its reverse (331130510551441) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-144155015031133 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 144155015031092 and 144155015031101.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144155015031233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72077507515566 + 72077507515567.
It is an arithmetic number, because the mean of its divisors is an integer number (72077507515567).
Almost surely, 2144155015031133 is an apocalyptic number.
It is an amenable number.
144155015031133 is a deficient number, since it is larger than the sum of its proper divisors (1).
144155015031133 is an equidigital number, since it uses as much as digits as its factorization.
144155015031133 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 54000, while the sum is 37.
Adding to 144155015031133 its reverse (331130510551441), we get a palindrome (475285525582574).
The spelling of 144155015031133 in words is "one hundred forty-four trillion, one hundred fifty-five billion, fifteen million, thirty-one thousand, one hundred thirty-three".
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